Cosmology

Cosmology, Exotic Objects, Stars

Dozens of new super-distant supernovae help chart the far-off cosmos

Cosmology, Exotic Objects, Stars

The universe’s first supernovae spewed jets of material into nearby galaxies

Cosmology

Antimatter acts like regular matter in classic double-slit experiment

Cosmology

Could quantum mechanics explain the existence of space-time?

Cosmology, Galaxies, Robotic Spaceflight

Astronomers stitch Hubble’s hits into ‘Legacy Deep Field’ image

Cosmology, Robotic Spaceflight

Hubble hints today’s universe expands faster than it did in the past

Alien Life, Cosmology

New “snowball chamber” may help scientists finally detect dark matter

Cosmology, Deep-Sky Objects

Astronomers find oldest type of molecule in space

Cosmology, Exotic Objects

How the Event Horizon Telescope imaged an invisible black hole

Cosmology, Exotic Objects

In the first gravitational wave detection, black holes with masses of 29 and 36 Suns created a 62-solar-mass black hole. Three Solar masses were lost; how do black holes lose mass?

Cosmology, Galaxies

Will the Pinwheel Galaxy (M33) merge with the Andromeda Galaxy (M31) prior to Andromeda merging with the Milky Way?

Cosmology

LIGO is searching for gravitational waves again, and here’s what scientists hope to learn